Coffee brewer



FIG. 1 is a front perspective view of a coffee brewer, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a top plan view thereof. 

The ornamental design for a coffee brewer, as shown and described. 